Unplug the flash prompt and can't stop the universal volume device

Q: I don't know how to do it. Every time I pull out the flash drive, click the safe exit icon at the bottom right, and a dialog box will pop up, saying: “ It is now impossible to stop ‘Universal Volume’devices. Please stop the device later." But this time I did not open the contents of the disk, ask why this is? How to solve it?

A: This problem is more common and can be solved. The steps are as follows.

Open “My Computer”, select your flash drive. Right-click and select "Attributes", then the "Removable Disk (H:) attribute will pop up" (The drive letter here is arranged by the partition of the operating system hard disk and the partition of the CD-ROM drive. For example, H disk) Window, click on the "Hardware" tab. Select the flash drive in "All Disk Drives" (Note: Do not choose the wrong one, there will be hard disk, floppy drive, CD-ROM drive, virtual drive, etc.), after selecting, click <;Properties>; The Flash Drive Name Properties window will open and select the “Policy” tab.

At this time, the user can choose according to his own needs: If the user selects “optimize for quick deletion, then the speed of reading and writing using the flash disk will decrease, but when the user directly unplugs the flash memory When the disk is in use, the data of the flash disk will not be lost or damaged; if the user selects “Optimized for improving performance”, then the flash disk read and write performance can be optimized, but if the user directly unplugs the flash disk, the flash disk is Data may be corrupted or lost. Once you have made your selection, click “OK”